Production of field crops: a textbook of agronomy /
Kipps, Michael Smith,
Production of field crops: a textbook of agronomy / [by] M. S. Kipps. - 6th ed. - New York, McGraw-Hill [1970] - x, 790 p. illus., maps.
Fifth ed. by T. K. Wolfe and M. S. Kipps.
Field crops.
Agronomy
SB185.K56 1970
Production of field crops: a textbook of agronomy / [by] M. S. Kipps. - 6th ed. - New York, McGraw-Hill [1970] - x, 790 p. illus., maps.
Fifth ed. by T. K. Wolfe and M. S. Kipps.
Field crops.
Agronomy
SB185.K56 1970